131033606 has 8 divisors (see below), whose sum is σ = 214418664. Its totient is φ = 59560720.

The previous prime is 131033597. The next prime is 131033611. The reversal of 131033606 is 606330131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2978015 + ... + 2978058.

It is an arithmetic number, because the mean of its divisors is an integer number (26802333).

Almost surely, 2^131033606 is an apocalyptic number.

131033606 is a deficient number, since it is larger than the sum of its proper divisors (83385058).

131033606 is a wasteful number, since it uses less digits than its factorization.

131033606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956086.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 131033606 is about 11446.9911330445. The cubic root of 131033606 is about 507.9187332543.

Adding to 131033606 its reverse (606330131), we get a palindrome (737363737).

The spelling of 131033606 in words is "one hundred thirty-one million, thirty-three thousand, six hundred six".